Water Level Indicator

The water level alarm circuit is a simple mechanism to detect and indicate the level of water in the overhead tank and also in the other containers. Water level indicator is used to demonstrate how water can be used to complete a circuit because it is a good conductor of electricity.

Fact:
In many homes and other public places, ground water is used, which is pumped up to overhead tanks using water pumps which are controlled by electric motors. Controlling the pumps is often a necessity to avoid wastage of water.

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